More Productivity And More Time Wasting -- What A Deal!

<lj-cut text="Click here for blathering about how I'm wasting time at work this week.>
I've found a great new way to not only waste lots of time at work, but also to get more work done while doing it. In a quest to find new J-pop/J-rock that I like, I've taken up surfing around looking for Internet radio stations spooling the stuff.
Of course, I can only listen to music with the headphones on. I only have my headphones on when I'm doing work. (I have to keep my ears peeled for coworkers trying to sneak up on me if I'm goofing off). So I waste time while looking for stations, but I get work done while listening. Nifty!
Pity I still haven't managed to find any new songs that I like. Grr. If anyone has any suggestions, please feel free to toss them my way.